254104130234 has 4 divisors (see below), whose sum is σ = 381156195354. Its totient is φ = 127052065116.

The previous prime is 254104130171. The next prime is 254104130239. The reversal of 254104130234 is 432031401452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 249547205209 + 4556925025 = 499547^2 + 67505^2 .

It is a junction number, because it is equal to n+sod(n) for n = 254104130197 and 254104130206.

It is not an unprimeable number, because it can be changed into a prime (254104130239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63526032557 + ... + 63526032560.

Almost surely, 2^254104130234 is an apocalyptic number.

254104130234 is a deficient number, since it is larger than the sum of its proper divisors (127052065120).

254104130234 is a wasteful number, since it uses less digits than its factorization.

254104130234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127052065119.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 254104130234 its reverse (432031401452), we get a palindrome (686135531686).

The spelling of 254104130234 in words is "two hundred fifty-four billion, one hundred four million, one hundred thirty thousand, two hundred thirty-four".